#1283D3 Color

#1283D3 is rgb(18, 131, 211) in RGB and hsl(205, 84%, 45%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#1283D3

HEX#1283D3

RGBrgb(18, 131, 211)

HSLhsl(205, 84%, 45%)

HSVhsv(205, 91%, 83%)

OKLCHoklch(59.4% 0.152 247.4)

CMYKcmyk(91%, 38%, 0%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1283D3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.03:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.21:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1283D3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1283D3 Complementary#D36312 Analogous#12D3C3 Analogous#1222D3 Triadic#D31283 Triadic#83D312

Tints & Shades

Lighter tints and darker shades of #1283D3, useful for hover states, backgrounds, and text variants.

Tints

#2298EC #43A7EF #69B9F2 #8AC8F5 #AFDAF8 #D0E9FB

Shades

#1071B7 #0D609B #0B4E7F #094067 #072F4B #041D2F

Use #1283D3 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex